On 30.07.2013 23:47, Raman Gupta wrote: > On 07/30/2013 03:18 PM, poma wrote: >> On 30.07.2013 17:15, Raman Gupta wrote: >>> On 07/30/2013 12:00 AM, poma wrote: >>>> On 30.07.2013 05:47, Raman Gupta wrote: >>>>> I cannot blacklist the module, because the "snd_hda_intel" module that >>>>> drives the Intel sound card on my motherboard also recognizes the ATI >>>>> cards, according to lspci-v. >>>>> >>>>> [...] is there an alternate approach to turn off the HDMI sound cards >>>>> on the ATI cards? >>>>> >>>> >>>> $ modinfo radeon | grep audio >>>> parm: audio:Audio enable (1 = enable) (int) >>>> >>> >>> Note I use fglrx to drive the video cards -- I should have mentioned >>> that before. With fglrx, it appears to be the snd_hda_intel module >>> that is driving the HDMI devices. dmesg shows: >>> >>> [42595.178256] ALSA sound/pci/hda/hda_intel.c:3053 0000:01:00.1: >>> Handle VGA-switcheroo audio client >>> [...] >>> [42595.277831] ALSA sound/pci/hda/hda_intel.c:3053 0000:02:00.1: >>> Handle VGA-switcheroo audio client >>> >>> And lspci: >>> >>> # lspci -k | grep -E "Audio" -A 2 >>> 00:1b.0 Audio device: Intel Corporation Patsburg High Definition Audio >>> Controller (rev 05) >>> Subsystem: ASUSTeK Computer Inc. Device 84d8 >>> Kernel driver in use: snd_hda_intel >>> -- >>> 01:00.1 Audio device: ATI Technologies Inc Device aaa0 >>> Subsystem: Hightech Information System Ltd. Device aaa0 >>> Kernel driver in use: snd_hda_intel >>> -- >>> 02:00.1 Audio device: ATI Technologies Inc Device aaa0 >>> Subsystem: Hightech Information System Ltd. Device aaa0 >>> Kernel driver in use: snd_hda_intel >>> >>> >>> Unlike "radeon", snd_hda_intel does not appear to have a param to just >>> disable the VGA-switcheroo stuff without also disabling the audio from >>> my motherboard. >>> >>> Any other ideas before I fall back to the hammer of disabling the PCI >>> device completely? >>> >>> Regards, >>> Raman >>> >> >> $ lsmod | grep snd > > # lsmod | grep snd > snd_hda_codec_hdmi 41088 0 > snd_hda_codec_realtek 46021 1 > snd_usb_audio 145270 2 > snd_usbmidi_lib 24713 1 snd_usb_audio > snd_rawmidi 29531 1 snd_usbmidi_lib > snd_hda_intel 44021 3 > snd_hda_codec 178680 3 > snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel > snd_hwdep 17650 2 snd_usb_audio,snd_hda_codec > snd_seq 64877 0 > snd_seq_device 14136 2 snd_seq,snd_rawmidi > snd_pcm 98004 4 > snd_usb_audio,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel > snd_page_alloc 18268 2 snd_pcm,snd_hda_intel > snd_timer 28690 2 snd_pcm,snd_seq > snd 79379 22 > snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device > soundcore 14491 1 snd > > (FYI: blacklisting snd_hda_codec_hdmi has no effect) > > Regards, > Raman > https://www.kernel.org/doc/Documentation/sound/alsa/ALSA-Configuration.txt - Common parameters for top sound card modules modinfo snd_hda_intel | grep enable: parm: enable:Enable Intel HD audio interface. (array of bool) ll /proc/asound/ e.g. /etc/modprobe.d/snd-hda-intel.conf options snd-hda-intel enable=1,0,0 poma -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
